331275594

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{21559}}^1$

素因数の和:21774

約数の個数: 32

約数和(自身を含む): 717171840

約数和(自身を除く): 385896246

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 197, 394, 591, 1182, 2561, 5122, 7683, 15366, 21559, 43118, 64677, 129354, 280267, 560534, 840801, 1681602, 4247123, 8494246, 12741369, 25482738, 55212599, 110425198, 165637797, 331275594]

約数ペア:

[(1, 331275594), (2, 165637797), (3, 110425198), (6, 55212599), (13, 25482738), (26, 12741369), (39, 8494246), (78, 4247123), (197, 1681602), (394, 840801), (591, 560534), (1182, 280267), (2561, 129354), (5122, 64677), (7683, 43118), (15366, 21559)]