404415361

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{379}}^1$

素因数の和:589

約数の個数: 32

約数和(自身を含む): 499046400

約数和(自身を除く): 94631039

約数列:

[1, 7, 19, 71, 113, 133, 379, 497, 791, 1349, 2147, 2653, 7201, 8023, 9443, 15029, 26909, 42827, 50407, 56161, 152437, 188363, 299789, 511271, 813713, 1067059, 3040717, 3578897, 5695991, 21285019, 57773623, 404415361]

約数ペア:

[(1, 404415361), (7, 57773623), (19, 21285019), (71, 5695991), (113, 3578897), (133, 3040717), (379, 1067059), (497, 813713), (791, 511271), (1349, 299789), (2147, 188363), (2653, 152437), (7201, 56161), (8023, 50407), (9443, 42827), (15029, 26909)]