310029447

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{8669}}^1$

素因数の和:8823

約数の個数: 32

約数和(自身を含む): 512709120

約数和(自身を除く): 202679673

約数列:

[1, 3, 7, 13, 21, 39, 91, 131, 273, 393, 917, 1703, 2751, 5109, 8669, 11921, 26007, 35763, 60683, 112697, 182049, 338091, 788879, 1135639, 2366637, 3406917, 7949473, 14763307, 23848419, 44289921, 103343149, 310029447]

約数ペア:

[(1, 310029447), (3, 103343149), (7, 44289921), (13, 23848419), (21, 14763307), (39, 7949473), (91, 3406917), (131, 2366637), (273, 1135639), (393, 788879), (917, 338091), (1703, 182049), (2751, 112697), (5109, 60683), (8669, 35763), (11921, 26007)]