156945701409

素因数分解:

$3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{4051}}^1\times {\mathrm{8273}}^1$

素因数の和:12557

約数の個数: 32

約数和(自身を含む): 240316145664

約数和(自身を除く): 83370444255

約数列:

[1, 3, 7, 21, 223, 669, 1561, 4051, 4683, 8273, 12153, 24819, 28357, 57911, 85071, 173733, 903373, 1844879, 2710119, 5534637, 6323611, 12914153, 18970833, 33513923, 38742459, 100541769, 234597461, 703792383, 7473604829, 22420814487, 52315233803, 156945701409]

約数ペア:

[(1, 156945701409), (3, 52315233803), (7, 22420814487), (21, 7473604829), (223, 703792383), (669, 234597461), (1561, 100541769), (4051, 38742459), (4683, 33513923), (8273, 18970833), (12153, 12914153), (24819, 6323611), (28357, 5534637), (57911, 2710119), (85071, 1844879), (173733, 903373)]