2196922273

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{313}}^1\times {\mathrm{563}}^1$

素因数の和:1033

約数の個数: 32

約数和(自身を含む): 2737195776

約数和(自身を除く): 540273503

約数列:

[1, 7, 13, 91, 137, 313, 563, 959, 1781, 2191, 3941, 4069, 7319, 12467, 28483, 42881, 51233, 77131, 176219, 300167, 539917, 557453, 1002703, 1233533, 2290847, 3902171, 7018921, 16035929, 24142003, 168994021, 313846039, 2196922273]

約数ペア:

[(1, 2196922273), (7, 313846039), (13, 168994021), (91, 24142003), (137, 16035929), (313, 7018921), (563, 3902171), (959, 2290847), (1781, 1233533), (2191, 1002703), (3941, 557453), (4069, 539917), (7319, 300167), (12467, 176219), (28483, 77131), (42881, 51233)]