15697218537

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1742393}}^1$

素因数の和:1742430

約数の個数: 48

約数和(自身を含む): 30443107968

約数和(自身を除く): 14745889431

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 63, 77, 91, 99, 117, 143, 231, 273, 429, 693, 819, 1001, 1287, 3003, 9009, 1742393, 5227179, 12196751, 15681537, 19166323, 22651109, 36590253, 57498969, 67953327, 109770759, 134164261, 158557763, 172496907, 203859981, 249162199, 402492783, 475673289, 747486597, 1207478349, 1427019867, 1744135393, 2242459791, 5232406179, 15697218537]

約数ペア:

[(1, 15697218537), (3, 5232406179), (7, 2242459791), (9, 1744135393), (11, 1427019867), (13, 1207478349), (21, 747486597), (33, 475673289), (39, 402492783), (63, 249162199), (77, 203859981), (91, 172496907), (99, 158557763), (117, 134164261), (143, 109770759), (231, 67953327), (273, 57498969), (429, 36590253), (693, 22651109), (819, 19166323), (1001, 15681537), (1287, 12196751), (3003, 5227179), (9009, 1742393)]