201310053

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{2557}}^1$

素因数の和:2753

約数の個数: 32

約数和(自身を含む): 322185216

約数和(自身を除く): 120875163

約数列:

[1, 3, 7, 21, 23, 69, 161, 163, 483, 489, 1141, 2557, 3423, 3749, 7671, 11247, 17899, 26243, 53697, 58811, 78729, 176433, 411677, 416791, 1235031, 1250373, 2917537, 8752611, 9586193, 28758579, 67103351, 201310053]

約数ペア:

[(1, 201310053), (3, 67103351), (7, 28758579), (21, 9586193), (23, 8752611), (69, 2917537), (161, 1250373), (163, 1235031), (483, 416791), (489, 411677), (1141, 176433), (2557, 78729), (3423, 58811), (3749, 53697), (7671, 26243), (11247, 17899)]