42238509

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1\times {\mathrm{631}}^1$

素因数の和:1108

約数の個数: 16

約数和(自身を含む): 57608064

約数和(自身を除く): 15369555

約数列:

[1, 3, 53, 159, 421, 631, 1263, 1893, 22313, 33443, 66939, 100329, 265651, 796953, 14079503, 42238509]

約数ペア:

[(1, 42238509), (3, 14079503), (53, 796953), (159, 265651), (421, 100329), (631, 66939), (1263, 33443), (1893, 22313)]