28031081040897

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{2879}}^1\times {\mathrm{12763}}^1\times {\mathrm{23117}}^1$

素因数の和:38773

約数の個数: 32

約数和(自身を含む): 40791603732480

約数和(自身を除く): 12760522691583

約数列:

[1, 3, 11, 33, 2879, 8637, 12763, 23117, 31669, 38289, 69351, 95007, 140393, 254287, 421179, 762861, 36744677, 66553843, 110234031, 199661529, 295042271, 404191447, 732092273, 885126813, 1212574341, 2196276819, 3245464981, 9736394943, 849426698209, 2548280094627, 9343693680299, 28031081040897]

約数ペア:

[(1, 28031081040897), (3, 9343693680299), (11, 2548280094627), (33, 849426698209), (2879, 9736394943), (8637, 3245464981), (12763, 2196276819), (23117, 1212574341), (31669, 885126813), (38289, 732092273), (69351, 404191447), (95007, 295042271), (140393, 199661529), (254287, 110234031), (421179, 66553843), (762861, 36744677)]