13309788999

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{89}}^1\times {\mathrm{2801}}^1$

素因数の和:2980

約数の個数: 48

約数和(自身を含む): 19869766560

約数和(自身を除く): 6559977561

約数列:

[1, 3, 13, 37, 39, 89, 111, 267, 481, 1157, 1369, 1443, 2801, 3293, 3471, 4107, 8403, 9879, 17797, 36413, 42809, 53391, 103637, 109239, 121841, 128427, 249289, 310911, 365523, 747867, 1347281, 1583933, 3240757, 3834569, 4041843, 4751799, 9223693, 9722271, 11503707, 27671079, 49849397, 119908009, 149548191, 341276641, 359724027, 1023829923, 4436596333, 13309788999]

約数ペア:

[(1, 13309788999), (3, 4436596333), (13, 1023829923), (37, 359724027), (39, 341276641), (89, 149548191), (111, 119908009), (267, 49849397), (481, 27671079), (1157, 11503707), (1369, 9722271), (1443, 9223693), (2801, 4751799), (3293, 4041843), (3471, 3834569), (4107, 3240757), (8403, 1583933), (9879, 1347281), (17797, 747867), (36413, 365523), (42809, 310911), (53391, 249289), (103637, 128427), (109239, 121841)]