121311294

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{19687}}^1$

素因数の和:19784

約数の個数: 32

約数和(自身を含む): 264606720

約数和(自身を除く): 143295426

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 158, 237, 474, 1027, 2054, 3081, 6162, 19687, 39374, 59061, 118122, 255931, 511862, 767793, 1535586, 1555273, 3110546, 4665819, 9331638, 20218549, 40437098, 60655647, 121311294]

約数ペア:

[(1, 121311294), (2, 60655647), (3, 40437098), (6, 20218549), (13, 9331638), (26, 4665819), (39, 3110546), (78, 1555273), (79, 1535586), (158, 767793), (237, 511862), (474, 255931), (1027, 118122), (2054, 59061), (3081, 39374), (6162, 19687)]