8840570401

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{457}}^1$

素因数の和:794

約数の個数: 48

約数和(自身を含む): 10708552960

約数和(自身を除く): 1867982559

約数列:

[1, 13, 17, 19, 221, 247, 271, 289, 323, 457, 3523, 3757, 4199, 4607, 5149, 5491, 5941, 7769, 8683, 59891, 66937, 71383, 78319, 87533, 100997, 112879, 123847, 132073, 147611, 1018147, 1137929, 1488061, 1610011, 1716949, 1918943, 2105399, 2353093, 2509387, 19344793, 27370187, 30590209, 32622031, 35791783, 40002581, 465293179, 520033553, 680043877, 8840570401]

約数ペア:

[(1, 8840570401), (13, 680043877), (17, 520033553), (19, 465293179), (221, 40002581), (247, 35791783), (271, 32622031), (289, 30590209), (323, 27370187), (457, 19344793), (3523, 2509387), (3757, 2353093), (4199, 2105399), (4607, 1918943), (5149, 1716949), (5491, 1610011), (5941, 1488061), (7769, 1137929), (8683, 1018147), (59891, 147611), (66937, 132073), (71383, 123847), (78319, 112879), (87533, 100997)]