1228021249

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{3191}}^1\times {\mathrm{4229}}^1$

素因数の和:7440

約数の個数: 16

約数和(自身を含む): 1512241920

約数和(自身を除く): 284220671

約数列:

[1, 7, 13, 91, 3191, 4229, 22337, 29603, 41483, 54977, 290381, 384839, 13494739, 94463173, 175431607, 1228021249]

約数ペア:

[(1, 1228021249), (7, 175431607), (13, 94463173), (91, 13494739), (3191, 384839), (4229, 290381), (22337, 54977), (29603, 41483)]