23995803

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:148

約数の個数: 48

約数和(自身を含む): 37946880

約数和(自身を除く): 13951077

約数列:

[1, 3, 13, 19, 39, 47, 53, 57, 141, 159, 169, 247, 507, 611, 689, 741, 893, 1007, 1833, 2067, 2491, 2679, 3021, 3211, 7473, 7943, 8957, 9633, 11609, 13091, 23829, 26871, 32383, 34827, 39273, 47329, 97149, 141987, 150917, 170183, 420979, 452751, 510549, 615277, 1262937, 1845831, 7998601, 23995803]

約数ペア:

[(1, 23995803), (3, 7998601), (13, 1845831), (19, 1262937), (39, 615277), (47, 510549), (53, 452751), (57, 420979), (141, 170183), (159, 150917), (169, 141987), (247, 97149), (507, 47329), (611, 39273), (689, 34827), (741, 32383), (893, 26871), (1007, 23829), (1833, 13091), (2067, 11609), (2491, 9633), (2679, 8957), (3021, 7943), (3211, 7473)]