15703575321

素因数分解:

$3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{1217}}^1\times {\mathrm{1439}}^1$

素因数の和:2734

約数の個数: 48

約数和(自身を含む): 24793413120

約数和(自身を除く): 9089837799

約数列:

[1, 3, 7, 21, 49, 61, 147, 183, 427, 1217, 1281, 1439, 2989, 3651, 4317, 8519, 8967, 10073, 25557, 30219, 59633, 70511, 74237, 87779, 178899, 211533, 222711, 263337, 519659, 614453, 1558977, 1751263, 1843359, 3637613, 4301171, 5253789, 10912839, 12258841, 12903513, 36776523, 85811887, 106827043, 257435661, 320481129, 747789301, 2243367903, 5234525107, 15703575321]

約数ペア:

[(1, 15703575321), (3, 5234525107), (7, 2243367903), (21, 747789301), (49, 320481129), (61, 257435661), (147, 106827043), (183, 85811887), (427, 36776523), (1217, 12903513), (1281, 12258841), (1439, 10912839), (2989, 5253789), (3651, 4301171), (4317, 3637613), (8519, 1843359), (8967, 1751263), (10073, 1558977), (25557, 614453), (30219, 519659), (59633, 263337), (70511, 222711), (74237, 211533), (87779, 178899)]