28958804931

素因数分解:

$3^1\times 7^2\times {\mathrm{211}}^1\times {\mathrm{933643}}^1$

素因数の和:933871

約数の個数: 24

約数和(自身を含む): 45128616384

約数和(自身を除く): 16169811453

約数列:

[1, 3, 7, 21, 49, 147, 211, 633, 1477, 4431, 10339, 31017, 933643, 2800929, 6535501, 19606503, 45748507, 137245521, 196998673, 590996019, 1378990711, 4136972133, 9652934977, 28958804931]

約数ペア:

[(1, 28958804931), (3, 9652934977), (7, 4136972133), (21, 1378990711), (49, 590996019), (147, 196998673), (211, 137245521), (633, 45748507), (1477, 19606503), (4431, 6535501), (10339, 2800929), (31017, 933643)]