42436443

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{106357}}^1$

素因数の和:106386

約数の個数: 16

約数和(自身を含む): 68069120

約数和(自身を除く): 25632677

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 106357, 319071, 744499, 2020783, 2233497, 6062349, 14145481, 42436443]

約数ペア:

[(1, 42436443), (3, 14145481), (7, 6062349), (19, 2233497), (21, 2020783), (57, 744499), (133, 319071), (399, 106357)]