61156641

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2699}}^1$

素因数の和:2805

約数の個数: 32

約数和(自身を含む): 101606400

約数和(自身を除く): 40449759

約数列:

[1, 3, 7, 13, 21, 39, 83, 91, 249, 273, 581, 1079, 1743, 2699, 3237, 7553, 8097, 18893, 22659, 35087, 56679, 105261, 224017, 245609, 672051, 736827, 1568119, 2912221, 4704357, 8736663, 20385547, 61156641]

約数ペア:

[(1, 61156641), (3, 20385547), (7, 8736663), (13, 4704357), (21, 2912221), (39, 1568119), (83, 736827), (91, 672051), (249, 245609), (273, 224017), (581, 105261), (1079, 56679), (1743, 35087), (2699, 22659), (3237, 18893), (7553, 8097)]