22015301

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1$

素因数の和:473

約数の個数: 32

約数和(自身を含む): 29638656

約数和(自身を除く): 7623355

約数列:

[1, 7, 11, 23, 31, 77, 161, 217, 253, 341, 401, 713, 1771, 2387, 2807, 4411, 4991, 7843, 9223, 12431, 30877, 54901, 64561, 87017, 101453, 136741, 285913, 710171, 957187, 2001391, 3145043, 22015301]

約数ペア:

[(1, 22015301), (7, 3145043), (11, 2001391), (23, 957187), (31, 710171), (77, 285913), (161, 136741), (217, 101453), (253, 87017), (341, 64561), (401, 54901), (713, 30877), (1771, 12431), (2387, 9223), (2807, 7843), (4411, 4991)]