307070401

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 360619776

約数和(自身を除く): 53549375

約数列:

[1, 11, 23, 61, 101, 197, 253, 671, 1111, 1403, 2167, 2323, 4531, 6161, 12017, 15433, 19897, 25553, 49841, 67771, 132187, 141703, 218867, 276391, 457631, 1213717, 1558733, 3040301, 5033941, 13350887, 27915491, 307070401]

約数ペア:

[(1, 307070401), (11, 27915491), (23, 13350887), (61, 5033941), (101, 3040301), (197, 1558733), (253, 1213717), (671, 457631), (1111, 276391), (1403, 218867), (2167, 141703), (2323, 132187), (4531, 67771), (6161, 49841), (12017, 25553), (15433, 19897)]