2001566350091

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4637}}^1\times {\mathrm{34819}}^1$

素因数の和:39504

約数の個数: 48

約数和(自身を含む): 2651104546560

約数和(自身を除く): 649538196469

約数列:

[1, 7, 11, 23, 49, 77, 161, 253, 539, 1127, 1771, 4637, 12397, 32459, 34819, 51007, 106651, 227213, 243733, 357049, 383009, 746557, 800837, 1173161, 1706131, 2499343, 2681063, 5225899, 5605859, 8212127, 8809207, 18767441, 39241013, 57484889, 61664449, 161455703, 431651143, 1130189921, 1776012733, 3713481169, 7911329447, 12432089131, 25994368183, 40848292859, 87024623917, 181960577281, 285938050013, 2001566350091]

約数ペア:

[(1, 2001566350091), (7, 285938050013), (11, 181960577281), (23, 87024623917), (49, 40848292859), (77, 25994368183), (161, 12432089131), (253, 7911329447), (539, 3713481169), (1127, 1776012733), (1771, 1130189921), (4637, 431651143), (12397, 161455703), (32459, 61664449), (34819, 57484889), (51007, 39241013), (106651, 18767441), (227213, 8809207), (243733, 8212127), (357049, 5605859), (383009, 5225899), (746557, 2681063), (800837, 2499343), (1173161, 1706131)]