61251323

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{139}}^1$

素因数の和:216

約数の個数: 36

約数和(自身を含む): 79432920

約数和(自身を除く): 18181597

約数列:

[1, 7, 17, 23, 49, 119, 139, 161, 391, 529, 833, 973, 1127, 2363, 2737, 3197, 3703, 6811, 8993, 16541, 19159, 22379, 25921, 54349, 62951, 73531, 115787, 156653, 380443, 440657, 514717, 1250027, 2663101, 3603019, 8750189, 61251323]

約数ペア:

[(1, 61251323), (7, 8750189), (17, 3603019), (23, 2663101), (49, 1250027), (119, 514717), (139, 440657), (161, 380443), (391, 156653), (529, 115787), (833, 73531), (973, 62951), (1127, 54349), (2363, 25921), (2737, 22379), (3197, 19159), (3703, 16541), (6811, 8993)]