28473859113

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{241}}^1\times {\mathrm{1913}}^1$

素因数の和:2354

約数の個数: 64

約数和(自身を含む): 46422554112

約数和(自身を除く): 17948694999

約数列:

[1, 3, 7, 17, 21, 51, 119, 173, 241, 357, 519, 723, 1211, 1687, 1913, 2941, 3633, 4097, 5061, 5739, 8823, 12291, 13391, 20587, 28679, 32521, 40173, 41693, 61761, 86037, 97563, 125079, 227647, 291851, 330949, 461033, 682941, 708781, 875553, 992847, 1383099, 2126343, 2316643, 3227231, 4961467, 5626133, 6949929, 7837561, 9681693, 14884401, 16878399, 23512683, 39382931, 54862927, 79758709, 118148793, 164588781, 239276127, 558310963, 1355898053, 1674932889, 4067694159, 9491286371, 28473859113]

約数ペア:

[(1, 28473859113), (3, 9491286371), (7, 4067694159), (17, 1674932889), (21, 1355898053), (51, 558310963), (119, 239276127), (173, 164588781), (241, 118148793), (357, 79758709), (519, 54862927), (723, 39382931), (1211, 23512683), (1687, 16878399), (1913, 14884401), (2941, 9681693), (3633, 7837561), (4097, 6949929), (5061, 5626133), (5739, 4961467), (8823, 3227231), (12291, 2316643), (13391, 2126343), (20587, 1383099), (28679, 992847), (32521, 875553), (40173, 708781), (41693, 682941), (61761, 461033), (86037, 330949), (97563, 291851), (125079, 227647)]