70239309

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{145423}}^1$

素因数の和:145456

約数の個数: 16

約数和(自身を含む): 111685632

約数和(自身を除く): 41446323

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 145423, 436269, 1017961, 3053883, 3344729, 10034187, 23413103, 70239309]

約数ペア:

[(1, 70239309), (3, 23413103), (7, 10034187), (21, 3344729), (23, 3053883), (69, 1017961), (161, 436269), (483, 145423)]