1337843955

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{419}}^1\times {\mathrm{647}}^1$

素因数の和:1128

約数の個数: 64

約数和(自身を含む): 2508226560

約数和(自身を除く): 1170382605

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 105, 141, 235, 329, 419, 647, 705, 987, 1257, 1645, 1941, 2095, 2933, 3235, 4529, 4935, 6285, 8799, 9705, 13587, 14665, 19693, 22645, 30409, 43995, 59079, 67935, 91227, 98465, 137851, 152045, 212863, 271093, 295395, 413553, 456135, 638589, 689255, 813279, 1064315, 1355465, 1897651, 2067765, 3192945, 4066395, 5692953, 9488255, 12741371, 28464765, 38224113, 63706855, 89189597, 191120565, 267568791, 445947985, 1337843955]

約数ペア:

[(1, 1337843955), (3, 445947985), (5, 267568791), (7, 191120565), (15, 89189597), (21, 63706855), (35, 38224113), (47, 28464765), (105, 12741371), (141, 9488255), (235, 5692953), (329, 4066395), (419, 3192945), (647, 2067765), (705, 1897651), (987, 1355465), (1257, 1064315), (1645, 813279), (1941, 689255), (2095, 638589), (2933, 456135), (3235, 413553), (4529, 295395), (4935, 271093), (6285, 212863), (8799, 152045), (9705, 137851), (13587, 98465), (14665, 91227), (19693, 67935), (22645, 59079), (30409, 43995)]