21317058

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{24169}}^1$

素因数の和:24191

約数の個数: 36

約数和(自身を含む): 53729910

約数和(自身を除く): 32412852

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 24169, 48338, 72507, 145014, 169183, 217521, 338366, 435042, 507549, 1015098, 1184281, 1522647, 2368562, 3045294, 3552843, 7105686, 10658529, 21317058]

約数ペア:

[(1, 21317058), (2, 10658529), (3, 7105686), (6, 3552843), (7, 3045294), (9, 2368562), (14, 1522647), (18, 1184281), (21, 1015098), (42, 507549), (49, 435042), (63, 338366), (98, 217521), (126, 169183), (147, 145014), (294, 72507), (441, 48338), (882, 24169)]