348064129

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{787}}^1$

素因数の和:925

約数の個数: 32

約数和(自身を含む): 432101376

約数和(自身を除く): 84037247

約数列:

[1, 7, 23, 41, 67, 161, 287, 469, 787, 943, 1541, 2747, 5509, 6601, 10787, 18101, 19229, 32267, 52729, 63181, 126707, 225869, 369103, 442267, 742141, 1212767, 2161889, 5194987, 8489369, 15133223, 49723447, 348064129]

約数ペア:

[(1, 348064129), (7, 49723447), (23, 15133223), (41, 8489369), (67, 5194987), (161, 2161889), (287, 1212767), (469, 742141), (787, 442267), (943, 369103), (1541, 225869), (2747, 126707), (5509, 63181), (6601, 52729), (10787, 32267), (18101, 19229)]