1188391281

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{859}}^1$

素因数の和:1046

約数の個数: 64

約数和(自身を含む): 2032957440

約数和(自身を除く): 844566159

約数列:

[1, 3, 7, 11, 21, 33, 53, 77, 113, 159, 231, 339, 371, 583, 791, 859, 1113, 1243, 1749, 2373, 2577, 3729, 4081, 5989, 6013, 8701, 9449, 12243, 17967, 18039, 26103, 28347, 41923, 45527, 65879, 66143, 97067, 125769, 136581, 197637, 198429, 291201, 318689, 461153, 500797, 679469, 956067, 1067737, 1383459, 1502391, 2038407, 3203211, 3505579, 5144551, 7474159, 10516737, 15433653, 22422477, 36011857, 56590061, 108035571, 169770183, 396130427, 1188391281]

約数ペア:

[(1, 1188391281), (3, 396130427), (7, 169770183), (11, 108035571), (21, 56590061), (33, 36011857), (53, 22422477), (77, 15433653), (113, 10516737), (159, 7474159), (231, 5144551), (339, 3505579), (371, 3203211), (583, 2038407), (791, 1502391), (859, 1383459), (1113, 1067737), (1243, 956067), (1749, 679469), (2373, 500797), (2577, 461153), (3729, 318689), (4081, 291201), (5989, 198429), (6013, 197637), (8701, 136581), (9449, 125769), (12243, 97067), (17967, 66143), (18039, 65879), (26103, 45527), (28347, 41923)]