335905921

素因数分解:

${\mathrm{13}}^4\times {\mathrm{19}}^1\times {\mathrm{619}}^1$

素因数の和:690

約数の個数: 20

約数和(自身を含む): 383668400

約数和(自身を除く): 47762479

約数列:

[1, 13, 19, 169, 247, 619, 2197, 3211, 8047, 11761, 28561, 41743, 104611, 152893, 542659, 1359943, 1987609, 17679259, 25838917, 335905921]

約数ペア:

[(1, 335905921), (13, 25838917), (19, 17679259), (169, 1987609), (247, 1359943), (619, 542659), (2197, 152893), (3211, 104611), (8047, 41743), (11761, 28561)]