53592721

素因数分解:

$7^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1$

素因数の和:159

約数の個数: 40

約数和(自身を含む): 71996904

約数和(自身を除く): 18404183

約数列:

[1, 7, 13, 17, 49, 91, 101, 119, 221, 343, 637, 707, 833, 1313, 1547, 1717, 2401, 4459, 4949, 5831, 9191, 10829, 12019, 22321, 31213, 34643, 40817, 64337, 75803, 84133, 156247, 242501, 450359, 530621, 588931, 1093729, 3152513, 4122517, 7656103, 53592721]

約数ペア:

[(1, 53592721), (7, 7656103), (13, 4122517), (17, 3152513), (49, 1093729), (91, 588931), (101, 530621), (119, 450359), (221, 242501), (343, 156247), (637, 84133), (707, 75803), (833, 64337), (1313, 40817), (1547, 34643), (1717, 31213), (2401, 22321), (4459, 12019), (4949, 10829), (5831, 9191)]