7131211458

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{21163}}^1$

素因数の和:21359

約数の個数: 64

約数和(自身を含む): 16676554752

約数和(自身を除く): 9545343294

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 113, 142, 213, 226, 339, 426, 497, 678, 791, 994, 1491, 1582, 2373, 2982, 4746, 8023, 16046, 21163, 24069, 42326, 48138, 56161, 63489, 112322, 126978, 148141, 168483, 296282, 336966, 444423, 888846, 1502573, 2391419, 3005146, 4507719, 4782838, 7174257, 9015438, 10518011, 14348514, 16739933, 21036022, 31554033, 33479866, 50219799, 63108066, 100439598, 169790749, 339581498, 509372247, 1018744494, 1188535243, 2377070486, 3565605729, 7131211458]

約数ペア:

[(1, 7131211458), (2, 3565605729), (3, 2377070486), (6, 1188535243), (7, 1018744494), (14, 509372247), (21, 339581498), (42, 169790749), (71, 100439598), (113, 63108066), (142, 50219799), (213, 33479866), (226, 31554033), (339, 21036022), (426, 16739933), (497, 14348514), (678, 10518011), (791, 9015438), (994, 7174257), (1491, 4782838), (1582, 4507719), (2373, 3005146), (2982, 2391419), (4746, 1502573), (8023, 888846), (16046, 444423), (21163, 336966), (24069, 296282), (42326, 168483), (48138, 148141), (56161, 126978), (63489, 112322)]