12912447537

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{27983}}^1$

素因数の和:28138

約数の個数: 48

約数和(自身を含む): 20954419200

約数和(自身を除く): 8041971663

約数列:

[1, 3, 9, 11, 33, 59, 79, 99, 177, 237, 531, 649, 711, 869, 1947, 2607, 4661, 5841, 7821, 13983, 27983, 41949, 51271, 83949, 153813, 251847, 307813, 461439, 923439, 1650997, 2210657, 2770317, 4952991, 6631971, 14858973, 18160967, 19895913, 24317227, 54482901, 72951681, 130428763, 163448703, 218855043, 391286289, 1173858867, 1434716393, 4304149179, 12912447537]

約数ペア:

[(1, 12912447537), (3, 4304149179), (9, 1434716393), (11, 1173858867), (33, 391286289), (59, 218855043), (79, 163448703), (99, 130428763), (177, 72951681), (237, 54482901), (531, 24317227), (649, 19895913), (711, 18160967), (869, 14858973), (1947, 6631971), (2607, 4952991), (4661, 2770317), (5841, 2210657), (7821, 1650997), (13983, 923439), (27983, 461439), (41949, 307813), (51271, 251847), (83949, 153813)]