15696740991

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{419}}^1\times {\mathrm{547}}^1\times {\mathrm{617}}^1$

素因数の和:1623

約数の個数: 32

約数和(自身を含む): 21620309760

約数和(自身を除く): 5923568769

約数列:

[1, 3, 37, 111, 419, 547, 617, 1257, 1641, 1851, 15503, 20239, 22829, 46509, 60717, 68487, 229193, 258523, 337499, 687579, 775569, 1012497, 8480141, 9565351, 12487463, 25440423, 28696053, 37462389, 141412081, 424236243, 5232246997, 15696740991]

約数ペア:

[(1, 15696740991), (3, 5232246997), (37, 424236243), (111, 141412081), (419, 37462389), (547, 28696053), (617, 25440423), (1257, 12487463), (1641, 9565351), (1851, 8480141), (15503, 1012497), (20239, 775569), (22829, 687579), (46509, 337499), (60717, 258523), (68487, 229193)]