56855379

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2221}}^1$

素因数の和:2307

約数の個数: 32

約数和(自身を含む): 92150784

約数和(自身を除く): 35295405

約数列:

[1, 3, 7, 21, 23, 53, 69, 159, 161, 371, 483, 1113, 1219, 2221, 3657, 6663, 8533, 15547, 25599, 46641, 51083, 117713, 153249, 353139, 357581, 823991, 1072743, 2471973, 2707399, 8122197, 18951793, 56855379]

約数ペア:

[(1, 56855379), (3, 18951793), (7, 8122197), (21, 2707399), (23, 2471973), (53, 1072743), (69, 823991), (159, 357581), (161, 353139), (371, 153249), (483, 117713), (1113, 51083), (1219, 46641), (2221, 25599), (3657, 15547), (6663, 8533)]