63189539

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{643}}^1$

素因数の和:890

約数の個数: 16

約数和(自身を含む): 73570560

約数和(自身を除く): 10381021

約数列:

[1, 7, 101, 139, 643, 707, 973, 4501, 14039, 64943, 89377, 98273, 454601, 625639, 9027077, 63189539]

約数ペア:

[(1, 63189539), (7, 9027077), (101, 625639), (139, 454601), (643, 98273), (707, 89377), (973, 64943), (4501, 14039)]