15703730287

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{563}}^1\times {\mathrm{569}}^1$

素因数の和:1335

約数の個数: 32

約数和(自身を含む): 18517248000

約数和(自身を除く): 2813517713

約数列:

[1, 7, 47, 149, 329, 563, 569, 1043, 3941, 3983, 7003, 26461, 26743, 49021, 83887, 84781, 185227, 187201, 320347, 587209, 593467, 2242429, 3942689, 3984707, 15056309, 27598823, 27892949, 47731703, 105394163, 334121921, 2243390041, 15703730287]

約数ペア:

[(1, 15703730287), (7, 2243390041), (47, 334121921), (149, 105394163), (329, 47731703), (563, 27892949), (569, 27598823), (1043, 15056309), (3941, 3984707), (3983, 3942689), (7003, 2242429), (26461, 593467), (26743, 587209), (49021, 320347), (83887, 187201), (84781, 185227)]