18053984377

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{577}}^1$

素因数の和:890

約数の個数: 64

約数和(自身を含む): 22974029568

約数和(自身を除く): 4920045191

約数列:

[1, 11, 13, 17, 61, 143, 187, 211, 221, 577, 671, 793, 1037, 2321, 2431, 2743, 3587, 6347, 7501, 8723, 9809, 11407, 12871, 13481, 30173, 35197, 39457, 46631, 82511, 107899, 121747, 127517, 141581, 148291, 167323, 218807, 387167, 457561, 512941, 598349, 1339217, 1402687, 1582711, 1840553, 2069699, 2406877, 2844491, 5033171, 6581839, 7426567, 7778537, 17409821, 22766689, 26906087, 31289401, 81692237, 85563907, 96545371, 126251639, 295966957, 1061999081, 1388768029, 1641271307, 18053984377]

約数ペア:

[(1, 18053984377), (11, 1641271307), (13, 1388768029), (17, 1061999081), (61, 295966957), (143, 126251639), (187, 96545371), (211, 85563907), (221, 81692237), (577, 31289401), (671, 26906087), (793, 22766689), (1037, 17409821), (2321, 7778537), (2431, 7426567), (2743, 6581839), (3587, 5033171), (6347, 2844491), (7501, 2406877), (8723, 2069699), (9809, 1840553), (11407, 1582711), (12871, 1402687), (13481, 1339217), (30173, 598349), (35197, 512941), (39457, 457561), (46631, 387167), (82511, 218807), (107899, 167323), (121747, 148291), (127517, 141581)]