42019131

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1801}}^1$

素因数の和:1923

約数の個数: 32

約数和(自身を含む): 70580736

約数和(自身を除く): 28561605

約数列:

[1, 3, 7, 11, 21, 33, 77, 101, 231, 303, 707, 1111, 1801, 2121, 3333, 5403, 7777, 12607, 19811, 23331, 37821, 59433, 138677, 181901, 416031, 545703, 1273307, 2000911, 3819921, 6002733, 14006377, 42019131]

約数ペア:

[(1, 42019131), (3, 14006377), (7, 6002733), (11, 3819921), (21, 2000911), (33, 1273307), (77, 545703), (101, 416031), (231, 181901), (303, 138677), (707, 59433), (1111, 37821), (1801, 23331), (2121, 19811), (3333, 12607), (5403, 7777)]