156942071

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1229}}^1$

素因数の和:1319

約数の個数: 32

約数和(自身を含む): 198374400

約数和(自身を除く): 41432329

約数列:

[1, 11, 13, 19, 47, 143, 209, 247, 517, 611, 893, 1229, 2717, 6721, 9823, 11609, 13519, 15977, 23351, 57763, 127699, 175747, 256861, 303563, 635393, 750919, 1097497, 3339193, 8260109, 12072467, 14267461, 156942071]

約数ペア:

[(1, 156942071), (11, 14267461), (13, 12072467), (19, 8260109), (47, 3339193), (143, 1097497), (209, 750919), (247, 635393), (517, 303563), (611, 256861), (893, 175747), (1229, 127699), (2717, 57763), (6721, 23351), (9823, 15977), (11609, 13519)]