23280803

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 30844800

約数和(自身を除く): 7563997

約数列:

[1, 7, 13, 17, 91, 101, 119, 149, 221, 707, 1043, 1313, 1547, 1717, 1937, 2533, 9191, 12019, 13559, 15049, 17731, 22321, 32929, 105343, 156247, 195637, 230503, 255833, 1369459, 1790831, 3325829, 23280803]

約数ペア:

[(1, 23280803), (7, 3325829), (13, 1790831), (17, 1369459), (91, 255833), (101, 230503), (119, 195637), (149, 156247), (221, 105343), (707, 32929), (1043, 22321), (1313, 17731), (1547, 15049), (1717, 13559), (1937, 12019), (2533, 9191)]